Pith Number

pith:56SOUS5V

pith:2015:56SOUS5VHXSLJGRSVZCEEEVPOG

not attested not anchored not stored refs pending

Correlation Adaptive Subspace Segmentation by Trace Lasso

Canyi Lu, Jiashi Feng, Shuicheng Yan, Zhouchen Lin

arxiv:1501.04276 v1 · 2015-01-18 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56SOUS5VHXSLJGRSVZCEEEVPOG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:29:09.526232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa4ea4bb53de4b49a32ae444212af7190c9a974299e94159b01563e583a9930

Aliases

arxiv: 1501.04276 · arxiv_version: 1501.04276v1 · doi: 10.48550/arxiv.1501.04276 · pith_short_12: 56SOUS5VHXSL · pith_short_16: 56SOUS5VHXSLJGRS · pith_short_8: 56SOUS5V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/56SOUS5VHXSLJGRSVZCEEEVPOG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: efa4ea4bb53de4b49a32ae444212af7190c9a974299e94159b01563e583a9930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18936bac208ceefe2ad9610ae94688cd2caf378e46983916f7895bbe14dbb84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-01-18T10:02:25Z",
    "title_canon_sha256": "df4283c3170458c16ca61bf656980f15bda43b39c6faef1b5c74df2c0fb8071e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04276",
    "kind": "arxiv",
    "version": 1
  }
}